GDP: NR 2 Reorganisation: Unfretted-strings comments

diff --git a/Documentation/user/unfretted-strings.itely b/Documentation/user/unfretted-strings.itely
index e4b211c09e7230430cfaf23295e510e8d91db89b..00eab12d9afb5bae3a264b7db396a2e7673f424e 100644 (file)
--- a/Documentation/user/unfretted-strings.itely
+++ b/Documentation/user/unfretted-strings.itely
@@ -35,9 +35,13 @@ until we have something to say about them -td
 @node References for unfretted strings
 @subsubsection References for unfretted strings
 
-@c TODO Add refs to fingerings, \thumb, bowings, harmonics
+@c TODO Add refs to fingerings, \thumb, bowings
+@c TODO Add multiple fingering indications?
+@c TODO Add snippet showing pizzicato markings
 TBC
 
+@c TODO Decide whether to resurrect Bowed instruments subsection
+@c and if so which of the above should go there
 @ignore
 
 @node Bowed instruments
@@ -71,5 +75,18 @@ are entered by marking the harmonic pitch with @code{\harmonic}.
 @node Harp
 @subsubsection Harp
 
-@c TODO add \sacredHarpHeads, expanded or ref?
-TBC
+Sacred Harp notation uses four shaped note heads.  In the major,
+the tonic is a triangle and then proceeding up the scale you
+have circle, square, triangle, circle, square, diamond.  In the
+minor, the shapes should be assigned to keep the same interval
+relationships, e.g. you assign them for the relative major.  (This
+means that the scale in the minor gives the tonic a square.)
+
+@c TODO add example of \sacredHarpHeads, or a ref?
+
+
+@knownissues
+
+The \sacredHarpHeads command gives the wrong shapes when the key
+is minor.  A work-around is to switch the key to the relative
+major to obtain the right shapes.